Analysis and evaluation on the electric power quality of wind farm
风电场电能质量分析与评估

Based on indices of electric power quality, we consider power fluctuation an additive index of electric power quality for a wind farm in real conditions. We adopt analytic hierarchy process(AHP) to obtain weighted vector for every index, and introduce a synthetic evaluation which combines probability and statistics with fuzzy mathematics to evaluate the electric power quality. Finally we validate the feasibility by measured date of this method.